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12345 [234]
3 years ago
9

Pls help me with this algebra question

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
8 0

Step-by-step explanation:

Since the three given points represent a straight line, we can construct a table to go to the point where x=0, the y-value will be the y-intercept.

-36 -117

-27 -98

-18 -79

We note that for every increase of 9 in x, there is an increase of 19 in y.

so continuing:

-9 -60

0  -41  (y-intercept)

Answer: y-intercept is (0,-41)

vampirchik [111]3 years ago
6 0
The answer is 0,-41 I believe
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Percentage increase.

Step-by-step explanation:

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\bf \textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} a,b=\stackrel{bases}{parallel~sides}\\ h=height\\[-0.5em] \hrulefill\\ a=2.5\\ b=3.5\\ h=2 \end{cases}\implies A=\cfrac{2(2.5+3.5)}{2}\implies A=6

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3 years ago
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Therefore, it's a chord.

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2 years ago
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tankabanditka [31]

Answer:

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